<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .btn1:link, .btn1:visited, .btn1:active {
            color: #fff !important;
            border: none !important;
        }
        .btn1 {
            background: url(%3D%3D) repeat-x;
    display: inline-block;
    padding: 3px 8px;
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
    margin-right: 10px;
    -moz-border-radius: 5px;
    -webkit-border-radius: 10px;
    -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, .5);
    -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, .5);
    text-shadow: 0 -1px 1px rgba(0, 0, 0, .25);
    vertical-align: middle;
        }
.btn1 {
    text-decoration: none;
    color: #fff;
    margin: 10px auto auto;
    width: 80px;
    height: 30px;
    display: inline-block;
    line-height: 30px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    border-radius: 3px;
    text-transform: uppercase;
    transition: all .4s;
    -webkit-transition: all .4s;
    -moz-transition: all .4s;
    -ms-transition: all .4s;
    -o-transition: all .4s;
    position: relative;
    background-image: none;
}
.btn1 {
    background-color: #ffb515;
    text-align: center;
    box-shadow: 0 15px 18px -6px rgba(255, 198, 75, .65);
}
.btn1:hover {
    background-image: url();
}

.btn2 {
    width: 110px;
    height: 40px;
    color: #fff;
    border-radius: 5px;
    padding: 10px 25px;
    font-family: Lato, sans-serif;
    font-weight: 500;
    margin: 0 3px;
    background: transparent;
    cursor: pointer;
    transition: all .3s ease;
    position: relative;
    display: inline-block;
    box-shadow: inset 2px 2px 2px 0 hsla(0, 0%, 100%, .5), 7px 7px 20px 0 rgba(0, 0, 0, .1), 4px 4px 5px 0 rgba(0, 0, 0, .1);
    outline: none;
    line-height: 42px;
    padding: 0;
    border: none;
    background: linear-gradient(0deg, #ff9700, #fb4b02);
    line-height: 42px;
    padding: 0;
    border: none;
}
.btn2 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}
.btn2:hover {
    color: #fb4b02;
    background: transparent;

}
.btn2:before,.btn2:after {
    position: absolute;
    content: "";
    right: 0;
    bottom: 0;
    background: #fb4b02;
    box-shadow: -7px -7px 20px 0 hsla(0, 0%, 100%, .9), -4px -4px 5px 0 hsla(0, 0%, 100%, .9), 7px 7px 20px 0 rgba(0, 0, 0, .2), 4px 4px 5px 0 rgba(0, 0, 0, .3);
    transition: all .3s ease;
    width: 2px;
    height: 100%;
}
.btn2 span:after, .btn2 span:before {
    position: absolute;
    content: "";
    left: 0;
    top: 0;
    background: #fb4b02;
    box-shadow: -7px -7px 20px 0 hsla(0, 0%, 100%, .9), -4px -4px 5px 0 hsla(0, 0%, 100%, .9), 7px 7px 20px 0 rgba(0, 0, 0, .2), 4px 4px 5px 0 rgba(0, 0, 0, .3);
    transition: all .3s ease;
}
.btn2:before {
    width: 2px;
    height: 0%;
}
.btn2:hover:before {
    height: 100%;
}
.btn2:after {
    height: 2px;
    width: 0;
}
.btn2:hover:after {
    width: 100%;
}

.btn2 span:before {
    width: 2px;
    height: 0%;
}
.btn2:hover span:hover:before {
    height: 100%;
}
.btn2 span:after {
    height: 2px;
    width: 0;
}
.btn2:hover span:hover:after {
    width: 100%;
}
.btn3 {

    height: 40px;
    color: #fff;
    border-radius: 5px;
    padding: 10px 25px;
    font-family: Lato, sans-serif;
    font-weight: 500;
    margin: 0 3px;
    background: transparent;
    cursor: pointer;
    transition: all .3s ease;
    position: relative;
    display: inline-block;
    box-shadow: inset 2px 2px 2px 0 hsla(0, 0%, 100%, .5), 7px 7px 20px 0 rgba(0, 0, 0, .1), 4px 4px 5px 0 rgba(0, 0, 0, .1);
    outline: none;
    border: none;
    background: #fb2175;
    background: linear-gradient(0deg, #fb2175, #ea4c89);
    color: #fff;
    overflow: hidden;
}
.btn3:before {
    position: absolute;
    content: "";
    display: inline-block;
    top: -180px;
    left: 0;
    width: 30px;
    height: 100%;
    background-color: #fff;
    animation: shiny-btn1 3s ease-in-out infinite;
}
.btn3:hover {
    text-decoration: none;
    color: #fff;
    opacity: .7;
}


@-webkit-keyframes shiny-btn1 {
    0% {
        -webkit-transform: scale(0) rotate(45deg);
        opacity: 0
    }

    80% {
        -webkit-transform: scale(0) rotate(45deg);
        opacity: .5
    }

    81% {
        -webkit-transform: scale(4) rotate(45deg);
        opacity: 1
    }

    to {
        -webkit-transform: scale(50) rotate(45deg);
        opacity: 0
    }
}

.btn4 {
    width: 110px;
    height: 40px;
    color: #fff;
    border-radius: 5px;
    padding: 10px 25px;
    font-family: Lato, sans-serif;
    font-weight: 500;
    margin: 0 3px;
    background: transparent;
    cursor: pointer;
    transition: all .3s ease;
    position: relative;
    display: inline-block;
    box-shadow: inset 2px 2px 2px 0 hsla(0, 0%, 100%, .5), 7px 7px 20px 0 rgba(0, 0, 0, .1), 4px 4px 5px 0 rgba(0, 0, 0, .1);
    outline: none;
    background-color: #89d8d3;
    background-image: linear-gradient(315deg, #89d8d3, #03c8a8 74%);
    border: none;
    z-index: 1;
}
.btn4:after {
    position: absolute;
    content: "";
    width: 100%;
    height: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
    border-radius: 5px;
    background-color: #4dccc6;
    background-image: linear-gradient(315deg, #4dccc6, #96e4df 74%);
    box-shadow: -7px -7px 20px 0 hsla(0, 0%, 100%, .6), -4px -4px 5px 0 hsla(0, 0%, 100%, .6), 7px 7px 20px 0 rgba(0, 0, 0, .13333333333333333), 4px 4px 5px 0 rgba(0, 0, 0, .06666666666666667);
    transition: all .3s ease;
}
.btn4:hover {
    color: #fff;
}
.btn4:hover:after {
    top: 0;
    height: 100%;
}
.btn5 {
    width: 110px;
    height: 40px;
    color: #fff;
    border-radius: 5px;
    padding: 10px 25px;
    font-family: Lato, sans-serif;
    font-weight: 500;
    margin: 0 3px;
    background: transparent;
    cursor: pointer;
    transition: all .3s ease;
    position: relative;
    display: inline-block;
    box-shadow: inset 2px 2px 2px 0 hsla(0, 0%, 100%, .5), 7px 7px 20px 0 rgba(0, 0, 0, .1), 4px 4px 5px 0 rgba(0, 0, 0, .1);
    outline: none;
    position: relative;
    right: 24px;
    bottom: 25px;
    border: none;
    box-shadow: none;
    width: 110px;
    height: 40px;
    line-height: 42px;
    -webkit-perspective: 230px;
    perspective: 230px;
}
.btn5 span {
    background: #00acee;
    background: linear-gradient(0deg, #00acee, #027efb);
    display: block;
    position: absolute;
    width: 110px;
    height: 40px;
    box-shadow: inset 2px 2px 2px 0 hsla(0, 0%, 100%, .5), 7px 7px 20px 0 rgba(0, 0, 0, .1), 4px 4px 5px 0 rgba(0, 0, 0, .1);
    border-radius: 5px;
    margin: 0;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transition: all .3s;
    transition: all .3s;
}
.btn5 span:first-child {
    box-shadow: -7px -7px 20px 0 hsla(0, 0%, 100%, .6), -4px -4px 5px 0 hsla(0, 0%, 100%, .6), 7px 7px 20px 0 rgba(0, 0, 0, .13333333333333333), 4px 4px 5px 0 rgba(0, 0, 0, .06666666666666667);
    -webkit-transform: rotateX(90deg);
    -moz-transform: rotateX(90deg);
    transform: rotateX(90deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
}
.btn5 span:nth-child(2) {
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
}
.btn5:hover span:first-child {
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
}
.btn5:hover span:nth-child(2) {
    color: transparent;
    -webkit-transform: rotateX(-81deg);
    -moz-transform: rotateX(-81deg);
    transform: rotateX(-81deg);
}

.btn5:hover span:first-child, .btn5:hover span:nth-child(2) {
    box-shadow: inset 2px 2px 2px 0 hsla(0, 0%, 100%, .5), 7px 7px 20px 0 rgba(0, 0, 0, .1), 4px 4px 5px 0 rgba(0, 0, 0, .1);
}
    </style>
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